Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG831619205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831619205

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 30, 2026
Save $1,375 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,699 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831619205 or 831619205. Listed at 16 retailers as of October 30, 2026, with prices from $324 to $1,699, a $1,375 spread on the same certified stone. Reve Diamonds lists it at $1,699. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831619205
Dimensions8.36 × 5.58 × 3.96 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.58 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831619205
Side View
Table 65.0%Crown 39.2°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $485 CAD|Low: $284 CAD|High: $1,706 CAD|Avg: $942 CAD|+11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 13$324 CAD
Retailer 1$485 CAD
Retailer 14$536 CAD
Retailer 3$539 CAD
Retailer 2$552 CAD
Retailer 9$637 CAD
Retailer 8$734 CAD
Retailer 6$849 CAD
Retailer 15$1,043 CAD
Retailer 7$1,243 CAD
Retailer 12$1,310 CAD
Retailer 4$1,513 CAD
Retailer 5$1,567 CAD
Retailer 10$1,592 CAD
Retailer 11$1,595 CAD
Reve Diamonds$1,699 CAD

28 data points across 16 retailers

16 retailers$324 CAD to $1,699 CAD

A
Cheapest Retailer
-
$324 CAD
$232 USD
Final sale: no returns
A
Retailer 2
-
$485 CAD
£273 GBP
View
B+
Retailer 3
-
$536 CAD
HK$3,000 HKD
View
A
Retailer 4
-
$539 CAD
$386 USD
View
B+
Retailer 5
-
$552 CAD
$395 USD
View
B+
Retailer 6
-
$637 CAD
€434 EUR
View
B+
Retailer 7
-
$734 CAD
£414 GBP
View
B+
Retailer 8
-
$849 CAD
$608 USD
View
B+
Retailer 9
-
$1,043 CAD
$747 USD
View
Retailer 10
-
$1,243 CAD
$890 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$1,310 CAD
$938 USD
View
B
Retailer 12
-
$1,513 CAD
$1,083 USD
View
B
Retailer 13
-
$1,567 CAD
SGD 1,516 SGD
View
B
Retailer 14
-
$1,592 CAD
$1,140 USD
View
B
Retailer 15
-
$1,595 CAD
£899 GBP
View
Most Expensive
B
Reve Diamonds
B802BFACE · Oct 30
$1,699 CAD
$1,216 USD
View
15 more retailers have this diamond
Prices start from $324 CADSave up to $1,375 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Cushion
$324 CAD